Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
15 Cards in this Set
- Front
- Back
Define: Relation
|
A set of ordered pairs
|
|
Define: Function
|
A set of ordered pairs in which each element of the domain has only ONE element associated with it in the range
|
|
Define: Onto
|
All elements in the range have a corresponding element in the domain
|
|
One-to-one
|
Every element in the domain is mapped to a distinct element in the range
|
|
Define: Dependent Variable
|
A variable whose values always depend on the value(s) of other variable(s)
|
|
Define: Independent Variable
|
A variable whose value other variables depend upon
|
|
Define: Vertical Line Test
|
If a vertical line intersects the relation's graph in more than one place, then the relation is NOT a function
|
|
Define: Domain
|
The set of all possible x-values
|
|
Define: Range
|
The set of all possible y-values
|
|
Define: Composition of two functions
|
The function that maps x onto g(f(x)) and whose domain is the set of all values in the domain of f for which f(x) is in the domain of g
|
|
Define: Natural Numbers
|
The set of numbers that only includes positive numbers
|
|
Define: Whole Numbers
|
The set of numbers that includes zero and all positive numbers
|
|
Define: Integers
|
The set of all negative numbers, zero, and positive numbers
|
|
Define: Rational Numbers
|
The set of numbers that can be written as a ratio (fraction)
|
|
Define: Real Numbers
|
The set of numbers that can be written as a decimal (all numbers)
|